<template>
  <scroll-view scroll-y class="viewport">
    <!-- 收货地址 -->
    <navigator v-if="selectedAddress" class="shipment" hover-class="none" url="/pagesUser/address/address?from=order">
      <view class="user"> {{ selectedAddress.receiver }} {{ selectedAddress.contract }} </view>
      <view class="address"> {{ selectedAddress.fullLocation }} {{ selectedAddress.address }} </view>
      <text class="icon icon-right"></text>
    </navigator>
    <navigator v-else class="shipment" hover-class="none" url="/pagesUser/address/address?from=order">
      <view class="address"> 请选择收货地址 </view>
      <text class="icon icon-right"></text>
    </navigator>

    <!-- 商品信息 -->
    <view class="goods">
      <navigator v-for="item in orderPreData.orderPreGoods" :key="item.itemId"
        :url="`/pages/goods/goods?id=${item.productId}`" class="item" hover-class="none">
        <image class="picture" :src="orderPreData.image" />
        <view class="meta">
          <view class="name ellipsis"> {{ item.name }} </view>
          <view class="attrs">{{ item.attrsText }}</view>
          <view class="prices">
            <view class="pay-price symbol">{{ item.totalPrice?.toFixed(2) }}</view>
            <view class="price symbol">99.00</view>
          </view>
          <view class="count">x{{ item.num }}</view>
        </view>
      </navigator>
    </view>

    <!-- 配送及支付方式 -->
    <view class="related">
      <view class="item">
        <text class="text">订单备注</text>
        <input class="input" :cursor-spacing="30" placeholder="选题，建议留言前先与商家沟通确认" v-model="buyerMessage" />
      </view>
    </view>
    <!-- 支付金额 -->
    <view class="settlement">
      <view class="item">
        <text class="text">商品总价: </text>
        <text class="number symbol">{{ orderPreData.totalPrice?.toFixed(2) }}</text>
      </view>
      <view class="item">
        <text class="text">运费: </text>
        <text class="number symbol">{{ orderPreData.postFee?.toFixed(2) }}</text>
      </view>
    </view>
  </scroll-view>

  <!-- 吸底工具栏 -->
  <view class="toolbar" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
    <view class="total-pay symbol">
      <text class="number">{{ orderPreData.totalPayPrice?.toFixed(2) }}</text>
    </view>
    <view class="button" :class="{ disabled: !selectedAddress?.id }" @tap="onOrderSubmit"> 提交订单 </view>
  </view>
</template>

<script setup>
import { onLoad } from '@dcloudio/uni-app'
import { computed, ref } from 'vue'
import { getOrderListAPI, getOrderNowAPI, postOrderAPI } from '@/services/order'
import { getAddressListAPI } from '@/services/address'
import { useAddressStore } from '../../stores/address'

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
// 订单备注
const buyerMessage = ref('')
//页面参数
const query = defineProps({
  count: String,
  skuId: String
})

//获取订单信息
const orderPreData = ref([])
const addressList = ref([])

const getUserOrderPreData = async () => {
  console.log("count:",query.count,"skuId:",query.skuId)
  console.log("getOrderPreData");
  if (query.count && query.skuId) {
    const res = await getOrderNowAPI({ count: query.count, skuId: query.skuId })
    orderPreData.value = res.data
  } else {
    const res = await getOrderListAPI()
    orderPreData.value = res.data
  }
}
const getUserAddress = async () => {
  const res = await getAddressListAPI()
  addressList.value = res.data
}
const addressStore = useAddressStore()
//收货地址
const selectedAddress = computed(() => {
  return addressStore.selectedAddress || addressList.value.find(item => item.isDefault)
})
//提交订单
const onOrderSubmit = async () => {

  if (!selectedAddress.value?.id) {
    uni.showToast({ title: '请选择收货地址', icon: 'none' });
  }
  const res = await postOrderAPI({
    addressId: selectedAddress.value.id,//收货地址id
    buyerMessage: buyerMessage.value,//留言
    goods: orderPreData.value.orderPreGoods.map(v => ({
      num: v.num,//数量
      itemId: v.itemId,//商品id
      spec: v.attrsText,//商品规格
      name: v.name,//商品名称
      price: v.nowPrice,//商品价格
      image: v.image,//商品图片
    })),
    paymentType: 1,//支付渠道：1-微信支付 2-支付宝支付 3-货到付款 4-余额支付
  })
  console.log('id',res.data);
  if (res.code === 1) {
    //关闭当前页面，跳转到订单详情，传递订单id
    uni.redirectTo({ url: `/pagesOrder/detail/detail?id=${res.data}` });
  } else {
    uni.showToast({
        title: res.msg || '提交订单失败',
      icon: "none"
    })
  }

}

onLoad(() => {
  getUserOrderPreData()
  getUserAddress()
})
</script>



<style lang="scss">
page {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background-color: #f4f4f4;
}

.symbol::before {
  content: '¥';
  font-size: 80%;
  margin-right: 5rpx;
}

.shipment {
  margin: 20rpx;
  padding: 30rpx 30rpx 30rpx 84rpx;
  font-size: 26rpx;
  border-radius: 10rpx;
  background: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/locate.png) 20rpx center / 50rpx no-repeat #fff;
  position: relative;

  .icon {
    font-size: 36rpx;
    color: #333;
    transform: translateY(-50%);
    position: absolute;
    top: 50%;
    right: 20rpx;
  }

  .user {
    color: #333;
    margin-bottom: 5rpx;
  }

  .address {
    color: #666;
  }
}

.goods {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .item {
    display: flex;
    padding: 30rpx 0;
    border-top: 1rpx solid #eee;

    &:first-child {
      border-top: none;
    }

    .picture {
      width: 170rpx;
      height: 170rpx;
      border-radius: 10rpx;
      margin-right: 20rpx;
    }

    .meta {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
    }

    .name {
      height: 80rpx;
      font-size: 26rpx;
      color: #444;
    }

    .attrs {
      line-height: 1.8;
      padding: 0 15rpx;
      margin-top: 6rpx;
      font-size: 24rpx;
      align-self: flex-start;
      border-radius: 4rpx;
      color: #888;
      background-color: #f7f7f8;
    }

    .prices {
      display: flex;
      align-items: baseline;
      margin-top: 6rpx;
      font-size: 28rpx;

      .pay-price {
        margin-right: 10rpx;
        color: #cf4444;
      }

      .price {
        font-size: 24rpx;
        color: #999;
        text-decoration: line-through;
      }
    }

    .count {
      position: absolute;
      bottom: 0;
      right: 0;
      font-size: 26rpx;
      color: #444;
    }
  }
}

.related {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80rpx;
    font-size: 26rpx;
    color: #333;
  }

  .input {
    flex: 1;
    text-align: right;
    margin: 20rpx 0;
    padding-right: 20rpx;
    font-size: 26rpx;
    color: #999;
  }

  .item .text {
    width: 125rpx;
  }

  .picker {
    color: #666;
  }

  .picker::after {
    content: '\e6c2';
  }
}

/* 结算清单 */
.settlement {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80rpx;
    font-size: 26rpx;
    color: #333;
  }

  .danger {
    color: #cf4444;
  }
}

/* 吸底工具栏 */
.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--window-bottom));
  z-index: 1;

  background-color: #fff;
  height: 100rpx;
  padding: 0 20rpx;
  border-top: 1rpx solid #eaeaea;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: content-box;

  .total-pay {
    font-size: 40rpx;
    color: #cf4444;

    .decimal {
      font-size: 75%;
    }
  }

  .button {
    width: 220rpx;
    text-align: center;
    line-height: 72rpx;
    font-size: 26rpx;
    color: #fff;
    border-radius: 72rpx;
    background-color: #27ba9b;
  }

  .disabled {
    opacity: 0.6;
  }
}
</style>